, Astronomy Cast: Observational evidence indicates that almost every large galaxy has a supermassive black hole at the galaxy's center. Our Book is out! "This shows that the centre of the Milky Way is a much more dynamic place than we had previously thought. These formations also had the necessary velocities to maintain galactic structure. It turns out that quasars and supermassive black holes are the same thing. That’s a 1 followed by 100 zeroes years. The evidence is now almost irrefutable that there is a supermassive black hole with a mass four million times that of the sun lurking in the middle of the Milky Way. The mathematical creation of dark matter to salvage this idea has no scientific, experimental or observational support. The research was led by by Professor Joss Bland-Hawthorn from Australia's ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D). ITunes: 2) FALSE: observation itself is what requires “dark matter” exist, the only mystery being what it’s made of. 679215 Registered office: 1 London Bridge Street, London, SE1 9GF. A planet so massive ‘it should not exist’ has been found by baffled astronomers in a nearby star system. Fraser……..rather than regurgitate preposterous concepts that have no scientific basis perhaps you might consider some theories that have observational validity and are experimentally verifiable. I hope we can be around to find out the answer. The Sun website is regulated by the Independent Press Standards Organisation (IPSO), Our journalists strive for accuracy but on occasion we make mistakes. Undoubtedly, something this massive, yet tiny with respect to its mass, can only be a black hole – a supermassive black hole. In the lifetime of the Sun, it won’t interact with us in any way, or consume more than a handful of stars. They designated it Sgr A*. The first panic will happen when the Milky Way collides with Andromeda in about 4 billion years – let’s call this mess Milkdromeda. If I’m mistaken – for instance, if there are supermassive black holes associated with the Magellanic Clouds – I’d like someone to let me know, and give me a reference so I can learn more.,,,,–MdCSg,, Episode 700: Interview: Wallace Arthur and the Biological Universe, Episode 699: Open Space 96: The End of the International Space Station? The Milky Way has a supermassive black hole in its Galac… But over the vast eons, it could be a different story. Do you have a story for The Sun Online Tech & Science team? What do you make of this Milky Way explosion? Of course, the Sun will die in about 5 billion years, so this future won’t be our problem. It’s one of those insights that simultaneously answered some questions, and opened up even more. Since we know the EM force loses/gains strength too fast w/distance to do anything but collapse or explode the galactic structures we see, it cannot be the main force responsible for maintaining them. all plasmas will eventually condense due to the effects of relative motion, and the net positive charge of the ionized atom recapturing the electron(s). btraymd……..rather than regurgitate preposterous concepts that have no scientific basis perhaps you might consider some theories that have observational validity and are experimentally verifiable… for instance, I don’t know, the known behavior of the EM force in the first place? According to a new map issued by a Japanese radio astronomy project VERA, planet Earth has edged some 2000 light-years closer to a supermassive black hole situated at the heart of the Milky Way Galaxy. 00:40:23 Is the Sun gaining or losing mass? 00:12:45 Do we know what rocky planets are made out of? JUST WATCHED How the first photo of a black hole … Even if it turned into a quasar and started eating stars, you wouldn’t even be able to notice it from this distance. The discovery of a supermassive black hole at the heart of the Milky Way, and really almost all galaxies, is one of my favorite discoveries in the field of astronomy. 00:26:08 How can the methuselah star be older than the Universe? Size and Structure: First of all, the sheer size of our galaxy is enough to boggle the mind. 00:53:21 Is a hot big bang feasible? Same goes with the black hole at the center of the Milky Way. Wait, that doesn’t sound cool, that sort of sounds a little scary. THE SUPERMASSIVE black hole at the centre of the Milky Way exploded 3.5million years ago, according to astronomers. 00:58:20 Could neutrinos be dark matter? And More…, Creative Commons Attribution 4.0 International License. In order for a black hole to actually consume a star, it needs to make a direct hit. Email us at, A fake Xmas tree & tinsel is 'common' - here's how to get the decor 'right', Cleaner says you shouldn't use bleach in bathrooms & washing up liquid is best, Love Island's Jess Hayes devastated as she loses baby at 19 weeks, Proud ‘catfishes’ show off transformations which have men drooling- then fleeing, Boy, 13, is one of four kids arrested on suspicion of raping woman in Sheffield, ©News Group Newspapers Limited in England No. They think it was caused by nuclear activity in the gigantic black hole, known as Sagittarius A. Share; Tweet; The centre of the Milky Way … in order to work. 00:27:31 Can we observe Oort clouds in other Solar Systems? 00:23:30 Isn't the buy in cost for Starlink too expensive? It is 8.2 ± 0.4 kiloparsecs (26,700 ± 1,300 ly) away from Earth in the direction of the constellations Sagittarius, Ophiuchus, and Scorpius where the Milky Way appears brightest. Astronomers have for the first time found evidence of an enormous black hole near the heart of the Milky Way galaxy. They say it is possibly one hundred thousand times more massive than the sun has been found hiding in a toxic gas cloud near the galaxy's center. THE SUPERMASSIVE black hole at the centre of the Milky Way exploded 3.5million years ago, according to astronomers. And More…. Don’t worry, you have absolutely nothing to worry about, unless you plan to live for quadrillions of years, which I do, thanks to my future robot body. Supermassive black holes like SgrA*—the monstrous black hole at the center of the Milky Way galaxy—are characterized by just two numbers: mass and spin, but have a critical influence on the formation and evolution of galaxies. An image of the area surrounding Sagittarius A*, the supermassive black hole at the center of the Milky Way galaxy, in X-ray and infrared light. If not, why not? Center Of The Milky Way Has Thousands Of Black Holes, Study Shows : The Two-Way The supermassive black hole lurking at the center of our galaxy appears to have a … To the contrary. More stories at: Professor Lisa Kewley, who worked on the study, said: "This is a dramatic event that happened a few million years ago in the Milky Way's history. It's not supermassive, but only an intermediate-mass black hole, near the center of the Milky Way. 00:51:53 What about cold fusion? They have just been ridiculed and ignored. Predictions confirmed as astronomers find at least a dozen. If a star gets close, without hitting, it’ll get torn apart, but still, it doesn’t happen very often. It’s important to ignore these magnetic fields, the electric currents that cause them and the underlying plasma morphology of which they consist. By who, when and why was this term chosen. But are we in any danger? In other news, the mysterious ‘cosmic web’ that sticks the universe together has been pictured for first time. 4) TRUE. The center of the Milky Way galaxy, with the supermassive black hole Sagittarius A* (Sgr A*), located in the middle. This service is provided on News Group Newspapers' Limited's Standard Terms and Conditions in accordance with our Privacy & Cookie Policy. Once again, these do sound terrifying. 00:36:01 How can spacecraft journey from star to star? This Nobel Prize winning (eventually) work by Peratt showed the formation of spiral galaxies using only electric current, plasma and magnetic fields. Supermassive black holes like SgrA*—the monstrous black hole at the center of the Milky Way galaxy—are characterized by just two numbers: mass and spin, but have a critical influence on the formation and evolution of galaxies. By Ashley Strickland, CNN. View our online Press Pack. 00:30:00 Does Andromeda have a supermassive black hole? The location of the black hole at the center of the Milky Way, Sagittarius A. Imagine the mass of our Sun, and the tremendous power it would take to wrench a star like that around. Let us know in the comments... We pay for your stories! 00:46:15 How could we destroy Saturn's rings? And, there's an enormous black hole lurking in this Nasa photo – can you find it? It is lucky we're not residing there!". Is the supermassive black hole going to consume the Milky Way? Sorry, your blog cannot share posts by email. This massive and enormously powerful structure found at the center of our galaxy (and almost every other galaxy) is neither black nor can it be a “hole” in anything. Photograph by NASA/UMass/D.Wang et al., STScI Thousands of Black Holes … The Milky Way's black hole kicked a star out of our galaxy. The astronomers think it would have created two enormous 'ionisation cones' that would have sliced through the Milky Way. Stars that would have been safe will careen past other stars and be deflected down into the maw of either of the two supermassive black holes on hand. And More…, Episode 695: Q&A 130: Does the Dark Forest Explain the Fermi Paradox? During the study, data was gathered by the Hubble Space Telescope and used to calculate when and how the explosion took place. Updated 2153 GMT (0553 HKT) November 12, 2019 . We did a whole article on them, but they’re intensely bright objects, generating enough light they can be seen billions of light-years away. 00:00:00 Start It’s right over there, in the direction of the Sagittarius constellation. Black holes are a class of astronomical objects that have undergone gravitational collapse, leaving behind spheroidal regions of space from which nothing can escape, not even light. Did Cirrus Clouds Help Keep Early Mars Warm & Wet? This finding is being basically ignored by astrophysicists and cosmologists when the evidence should be the topic of every scientific conversation regarding these galactic centers (“black holes”). But this happens very rarely. Suddenly, you’ll have two whole clouds of stars interacting in all kinds of ways, like an unstable blended family. 00:14:18 How did my mind change after interviewing Wallace Arthur Join our 836 patrons!, Audio Podcast version: The Guide to Space is a series of space and astronomy poddcasts by Fraser Cain, publisher of Universe Today, Episode 701: Open Space 97: What if SagA* Turned into a Quasar? A supermassive black hole (SMBH or sometimes SBH) is the largest type of black hole, with mass on the order of millions to billions of times the mass of the Sun (M☉). For other inquiries, Contact Us. This work is licensed under a Creative Commons Attribution 4.0 International License. Quasars are just black holes in the process of actively feeding; gobbling up so much material it piles up in an accretion disk around it. And others will be safe, assuming they can avoid this fate over the Googol years it’ll take for the supermassive black hole to finally evaporate. The black hole known as Sagittarius A* (Sgr A*) is situated in the middle of the Milky Way, just 26,000 light years from Earth, according to NASA. “It may sound like a big number, but by astronomical standards, it’s a pretty small number,” says Daniel Holz. 00:07:00 Will the Universe end in a Big Rip? It is considered to be a recent event because when it happened the dinosaurs had already been wiped out for 63million years and human ancestors were already walking on Earth. Multiple black holes punctuate the middle of the Milky Way. News Corp is a network of leading companies in the worlds of diversified media, news, education, and information services. Lauren Fuge reports. I’m sure there is a mathematical explanation which, thank goodness, obviates the need for any radio telescope data., Weekly Space Hangout: Not just that, the sole habitable planet in the solar system was now speeding 7 km/s (~16,000 mph) faster towards the gigantic celestial void. See no ads on this site, see our videos early, special bonus material, and much more. Karla Thompson – @karlaii / Sound familiar??? 00:05:50 What if Sgr* turned into a quasar? “For the G.U.T., think electromagnetism, not gravity. Black hole in middle of Milky Way could grow TENFOLD, scientists predict HUGE space crash A BLACK hole at the centre of the Milky Way is likely to … “The… creation of dark matter … has no scientific, experimental or observational support.” It’s not pulling material in like a vacuum cleaner, it serves as a gravitational anchor for a group of stars to orbit around, for billions of years. Huge black hole is lurking at the centre of our Milky Way galaxy, new images show. The Milky Way has a lot of black holes — about 100 million of them, a new study suggests. A black hole is just a concentration of mass in a very small region, which things orbit around. You think I’m joking, but I’m not. PUBLISHED: 07:01, … "The flare event that occurred three million years ago was so powerful that it had consequences on the surrounding of our Galaxy. It might be one of over 100 million quiet black holes lurking unseen in our galaxy. Especially from out here in the galactic suburbs. In addition (& ALSO unlike the E.U. The only objects with that much density and gravity are black holes, but in this case, a black hole with millions of times the mass of our own Sun: a supermassive black hole. This is considered to be 'astonishingly recent' in galactic terms and is changing what scientists thought they knew about our galaxy. It’s [a list of folks]…not Einstein.” Instagram –, Team: Fraser Cain – @fcain / [email protected] And not just any black hole, it’s a supermassive black hole with more than 4.1 million times the mass of the Sun. In the short term, no. 00:38:31 Propulsion systems I'm excited about? 00:20:00 Am I looking forward to Dune? I mean, we’d all freeze because there wasn’t a Sun in the sky anymore, but the Earth would continue to orbit this black hole in exactly the same orbit, for billions of years. And More…, Episode 694: Interview: Fred Watson, Australia's Astronomer at Large, Episode 693: Open Space 92: Why I Hate Embargoed News Stories, and More…, Episode 692: Open Space 91: Any Updates on Venus? There’s a black hole at the center of the Milky Way. 00:34:35 What if an Earth-sized world fell into the Sun? 00:03:13 How can amateurs can contribute to science? Specifically, small irregular galaxies (like the Large and Small Magellanic Clouds) do not. When the Milky Way's black hole is more active than usual, that event horizon becomes brighter as it heats up due to friction. 3) FALSE: the experiments were done in the 1950’s by Winston H. Bostick, producing galaxy-shaped structures; Peratt’s work was an immense extrapolation of those results. Point by point, then: "We always thought about our Galaxy as an inactive galaxy, with a not so bright centre. Co-author Magda Guglielmo from the University of Sydney said: "These results dramatically change our understanding of the Milky Way. Seriously, how are you going to ignore the known rules covering the electromagnetic force AND THEN propose that that same force is responsible for what we see in the cosmos in exact conflict with those same rules? But what is really curious is the recent documentation of massive, and I mean colossal, magnetic fields surrounding these galactic centers. 00:41:10 Why is it a good year for comets? Podcast (audio): Download (Duration: 7:16 — 2.6MB), Subscribe: Apple Podcasts | Android | RSS, Podcast (video): Download (Duration: 7:18 — 95.2MB). The Galactic Center (or Galactic Centre) is the rotational center of the Milky Way galaxy; it is a supermassive black hole of 4.100 ± 0.034 million solar masses, which powers the compact radio source Sagittarius A*. This is consistent with my personal theory that most, if not all, irregular galaxies are remnants of galactic collisions and cannibalism. Small black holes (smaller than we believe currently exist) would theoretically evaporate very fast, eventually explosively. The example of the fluorescent tube can not be used as a counter argument because the source of energy is electricity generated from stored sunlight (coal). Situated some 26,000 light years from Earth in the center of the Milky Way, the black hole is four million times as massive as the sun, according to NASA. If so, why so? “The basic research… by Peratt showed the formation of spiral galaxies using only electric current, plasma and magnetic fields.” Astronomers have spotted a star dancing around a massive black hole in the middle of the Milky Way galaxy — and they said it proves Einstein was right. “If ever the principle of Occam’s Razor needs to be applied, this is it.” Another problem, unless there is a source of energy from fusion, fission, radioactive decay or stored, The black hole at the center of the Milky Way is 26,000 light-years away. When the electrical energy source is removed, any mercury plasma condenses to mercury vapour, and the light goes out. These findings required the addition of the “accretion disc” since they invalidated the model that said the gravity was so powerful even light could not escape. If interstellar space was filled with plasma to allow conduction, as maintained, the braking effect on stellar motion would be greater than observed. For our purposes, the black hole at the heart of the Milky Way is completely and totally safe. That’s a really really long time, so now I don’t like those odds. This effect outweighs the photoelectric effect. Located just 26,000 light-years away. With the discovery of the Milky Way’s supermassive black hole, astronomers found evidence that there are black holes at the heart of every galaxy. "These new results instead open the possibility of a complete reinterpretation of its evolution and nature.–MdCSg, Support us at: This black hole blast phenomenon is known as a Seyfert flare. 00:47:23 Any update on Terrascope? 00:10:32 How can solar sails be pushed by massless photons? And as we speak, it’s in the process of tearing apart entire stars and star systems, occasionally consuming them, adding to its mass like a voracious shark. Giving off more energy than the rest of their own galaxy combined. He is a physicist at the University of Chicago in Illinois. THE SUPERMASSIVE black hole at the centre of the Milky Way is becoming more lively, astronomers have discovered. 00:55:15 Could there be planets in globular clusters? RSS:, What Fraser's Watching Playlist: Want to hear something cool? Scientists finally confirm the Milky Way has a supermassive black hole By Chelsea Gohd | Published: Wednesday, October 31, 2018 Using the ESO’s … "A massive blast of energy and radiation came right out of the galactic centre and into the surrounding material. I’m ready for my singularity, Dr. Kurzweil. 00:32:43 Any progress on Event Horizon Telescope? Click to share on Facebook (Opens in new window), Click to share on Pocket (Opens in new window), Click to share on Twitter (Opens in new window), Click to share on LinkedIn (Opens in new window), Click to share on Tumblr (Opens in new window), Click to share on Pinterest (Opens in new window), Click to share on Reddit (Opens in new window), Click to email this to a friend (Opens in new window). For further details of our complaints policy and to make a complaint please click this link:, Comments are subject to our community guidelines, which can be viewed, , Digital Technology and Science Reporter, This artist's impression shows the huge bursts of radiation exploding from the centre of the Milky Way and reaching the Magellanic Stream, Independent Press Standards Organisation (IPSO), A black hole is a region of space where absolutely nothing can escape, That's because they have extremely strong gravitational effects, which means once something goes into a black hole, it can't come back out, They get their name because even light can't escape once it's been sucked in – which is why a black hole is completely dark, There has to be a point at which you're so close to a black hole you can't escape, Otherwise literally everything in the universe would have been sucked into one, The point at which you can no longer escape from a black hole's gravitational pull is called the event horizon, The event horizon varies between different black holes, depending on their mass and size, The gravitational singularity is the very centre of a black hole, It's a one-dimensional point that contains an incredibly large mass in an infinitely small space, At the singularity, space-time curves infinitely and the gravitational pull is infinitely strong, Conventional laws of physics stop applying at this point, Most black holes are made when a supergiant star dies, This happens when stars run out of fuel – like hydrogen – to burn, causing the star to collapse, When this happens, gravity pulls the centre of the star inwards quickly, and collapses into a tiny ball, It expands and contracts until one final collapse, causing part of the star to collapse inward thanks to gravity, and the rest of the star to explode outwards, The remaining central ball is extremely dense, and if it's especially dense, you get a black hole. "We are the witness to the awakening of the sleeping beauty.". My first objection is your use of the term “black hole”. Join us at Not to be boring but there are some observations which make common sense and have an important experimentally verified foundation. Sagittarius A*, the supermassive black hole at the center of the Milky Way, operates the same way. A star that would have been orbiting happily for billions of years might get deflected into a collision course with the black hole. Over the coming billions, trillions and quadrillions of years, more and more galaxies will collide with Milkdromeda, bringing new supermassive black holes and more stars to the chaos.

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